A system and method for extensible multi-intercommunication system

Abstract

The present invention proposes a system and method for extensible intercommunication between intercom systems, including: the intercom system access device provides a data channel between each intercom system to access each intercom system; the voice service device includes : call control module, speaking right control module and voice intercommunication module; data service device includes: online detection module, positioning module and text message module, online detection module detects and records the online status of terminal switch in each intercom system; positioning module It is used to automatically subscribe to each intercom system for the location of each terminal, save historical positioning points according to time, and receive positioning queries and historical trajectory requests; the text message module sends received text messages to Corresponding other groups to realize the intercommunication of text messages between multiple intercom systems. The invention connects two or more intercom systems to provide mutual forwarding and control of voice, positioning and message data.

Description

technical field [0001] The invention relates to the technical field of information communication, in particular to a system and method for extensible multi-intercommunication systems. Background technique [0002] The communication intercom industry is booming and has experienced several stages of analog intercom, digital intercom, and IP intercom. Civilian and professional intercoms have been widely used in many fields of the national economy, but there are also the following shortcomings: [0003] (1) There are walkie-talkies of various manufacturers and standards on the market. Most walkie-talkies can only communicate with their own brand of walkie-talkies, and even walkie-talkies with the same standard and different manufacturers cannot communicate. [0004] (2) Personnel with different responsibilities within the department are assigned walkie-talkies of different standards and frequencies. When encountering special or unexpected situations, they often cannot communicat...

AI Technical Summary

Problems solved by technology

[0003] (1) There are walkie-talkies of various manufacturers and standards on the market at the same time. Most walkie-talkies can only communicate with walkie-talkies of their own brand, and even walkie-talkies with the same standard and different manufacturers cannot communicate.

[0004] (2) Personnel with different responsibilities within the department are allocated walkie-talkies of different standards and frequencies. When encountering special or unexpected situations, they often cannot communicate with each other, which greatly affects work efficiency and even endangers the safety of personnel.

[0005] (3) When the existing intercom system cannot meet certain requirements (such as coverage and system capacity), it is necessary to expand the system, and most manufacturers cannot provide effective expansion solutions and interfaces

[0007] (5) When the existing intercom systems are connected and intercommunicated, most of them adopt the intercom terminal tail pin interconnection method, but this method can only realize one-to-one group voice intercommunication, single call, message, and data services The intercommunication cannot be realized, and it is very troublesome when it needs to be modified, and the scalability is zero

[0008] While the existing intercom communication system improves communication and work efficiency, there are barriers to intercommunication between different systems, which cannot meet the needs of mutual communication in certain scenarios

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